10-06-2014, 08:07 PM
Rifle Buffer Spring and Carbine Buffer
You'll kill your spring that way, as the coils should never impact each other. You need a carbine spring with a carbine buffer.
Need to know what load you are shooting, factory or handload, details.
What weight is your buffer, 2.9oz, H, H1, H2, or H3?
Your BCG isn't cycling enough to the rear. Was your gas block installed with careful consideration taken into account as to how it aligns with the gas port, or was it simply abutted to the shoulder of the barrel at the gas block journal? How is it secured, and did you take any measures to ensure alignment with the carrier key in the bolt carrier, with the bolt removed to test articulation?
You'll kill your spring that way, as the coils should never impact each other. You need a carbine spring with a carbine buffer.
Need to know what load you are shooting, factory or handload, details.
What weight is your buffer, 2.9oz, H, H1, H2, or H3?
Your BCG isn't cycling enough to the rear. Was your gas block installed with careful consideration taken into account as to how it aligns with the gas port, or was it simply abutted to the shoulder of the barrel at the gas block journal? How is it secured, and did you take any measures to ensure alignment with the carrier key in the bolt carrier, with the bolt removed to test articulation?
NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com